Denominator of Euler(n, 1/10).

Terms

a(0) =1a(1) =5a(2) =100a(3) =250a(4) =10000a(5) =25000a(6) =1000000a(7) =2500000a(8) =100000000a(9) =250000000a(10) =10000000000a(11) =25000000000a(12) =1000000000000